Pervasive wireless channel modeling theory and applications to 6G GBSMs for all frequency bands and all scenarios

CX Wang, Z Lv, X Gao, X You, Y Hao… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, a pervasive wireless channel modeling theory is first proposed, which uses a
unified channel modeling method and a unified equation of channel impulse response …

A comprehensive review of channel modeling for land mobile satellite communications

M Tropea, F De Rango - Electronics, 2022 - mdpi.com
As demands on the network continue to grow, it is increasingly important to upgrade the
existing infrastructure in order to offer higher bandwidth and service level guarantees to …

On modeling satellite-to-ground path-loss in urban environments

A Al-Hourani, I Guvenc - IEEE Communications Letters, 2020 - ieeexplore.ieee.org
We are currently witnessing a leap in provisioning wireless networks using satellites,
enabled by the recent reduction in the launching costs and the advent of the Internet-of …

Satellite communications: Research trends and open issues

A Vanelli-Corali, GE Corazza… - … workshop on satellite …, 2007 - ieeexplore.ieee.org
A panoramic view on the study and design of digital satellite communication links is the
focus of this paper. Starting from the characterization of satellite propagation channel in …

A 6.5-mm2 10.5–to-15.5–GHz Differential GaN PA With Coupled-Line-Based Matching Networks Achieving 10-W Peak Psat and 42% PAE

J Zhang, L Nie, Y Chen, J Ren… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This brief proposes a broadband differential GaN power amplifier (PA) with coupled-line-
based matching networks for Ku-band satellite communication. The developed matching …

An atmospheric data-driven Q-band satellite channel model with feature selection

L Bai, Q Xu, Z Huang, S Wu… - … on Antennas and …, 2021 - ieeexplore.ieee.org
This article proposes a novel atmospheric data-driven Q-band satellite channel model using
two artificial neural networks, ie, multilayer perceptron and long short-term memory (LSTM) …

Channel modeling for satellite communication channels at Q-band in high latitude

L Bai, CX Wang, G Goussetis, S Wu, Q Zhu… - IEEE …, 2019 - ieeexplore.ieee.org
This paper proposes a three-dimensional (3D) channel model for satellite communications
at Q-band in a high latitude, including the path loss, shadowing, and small-scale fading. The …

AI-based investigation and mitigation of rain effect on channel performance with aid of a novel 3D slot array antenna design for high throughput satellite system

AM Al-Saegh, F Taher, TA Elwi… - IEEE …, 2024 - ieeexplore.ieee.org
Rain attenuation poses a significant challenge for high-throughput communication systems.
In response, this paper introduces an artificial intelligence (AI) model designed for predicting …

Design of a metal 3D printed double-ridged horn antenna with stable gain and symmetric radiation pattern over a wide frequency range

N Lee, C Im, S Park, H Choo - IEEE Access, 2023 - ieeexplore.ieee.org
In this paper, we propose a metal 3D printed double-ridged horn antenna with a truncated
cone feeding structure, curve-shaped cavity, and mode suppressor for a feeder of a reflector …

Radio propagation channel measurements for multi-antenna satellite communication systems: A survey

P Petropoulou, ET Michailidis… - IEEE Antennas and …, 2014 - ieeexplore.ieee.org
For the terrestrial infrastructure, the multiple-input multiple-output (MIMO) architecture is a
key technology that has brought the wireless gigabit vision closer to reality. Satellite …